Seiko Cal. 3839 - 561

Seiko 3839-561

This Spring Drive model from 1983 features a 46mm Stainless Steel case. Powered by the 3839 caliber with 27j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-93cc1f570682]

Also known as: UFO, Silverwave

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1983

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